<template>
	<div class="app-container">
		<el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
			<el-form-item label="部门名称" prop="deptName">
				<el-input v-model="queryParams.deptName" placeholder="请输入部门名称" clearable @keyup.enter.native="handleQuery" />
			</el-form-item>
			<el-form-item label="状态" prop="status">
				<el-select v-model="queryParams.status" placeholder="部门状态" clearable>
					<el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.label" :value="dict.value" />
				</el-select>
			</el-form-item>
			<el-form-item>
				<el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
				<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>

		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:dept:add']">新增</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="info" plain icon="el-icon-sort" size="mini" @click="toggleExpandAll">展开/折叠</el-button>
			</el-col>
			<right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
		</el-row>

		<el-table
			v-if="refreshTable"
			v-loading="loading"
			:data="deptList"
			row-key="deptId"
			:default-expand-all="isExpandAll"
			:tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
		>
			<el-table-column prop="deptName" label="部门名称" width="260"></el-table-column>
			<el-table-column prop="orderNum" label="排序" width="200"></el-table-column>
			<el-table-column prop="status" label="状态" width="100">
				<template slot-scope="scope">
					<dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status" />
				</template>
			</el-table-column>
			<el-table-column label="创建时间" align="center" prop="createTime" width="200">
				<template slot-scope="scope">
					<span>{{ parseTime(scope.row.createTime) }}</span>
				</template>
			</el-table-column>
			<el-table-column label="操作" align="center" class-name="small-padding fixed-width">
				<template slot-scope="scope">
					<el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:dept:edit']">修改</el-button>
					<el-button size="mini" type="text" icon="el-icon-plus" @click="handleAdd(scope.row)" v-hasPermi="['system:dept:add']">新增</el-button>
					<el-button
						v-if="scope.row.parentId != 0"
						size="mini"
						type="text"
						icon="el-icon-delete"
						@click="handleDelete(scope.row)"
						v-hasPermi="['system:dept:remove']"
						>删除</el-button
					>
				</template>
			</el-table-column>
		</el-table>

		<!-- 添加或修改部门对话框 -->
		<el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
			<el-form ref="form" :model="form" :rules="rules" label-width="80px">
				<el-row>
					<el-col :span="24" v-if="form.parentId != 0">
						<el-form-item label="上级部门" prop="parentId">
							<treeselect v-model="form.parentId" :options="deptOptions" :normalizer="normalizer" placeholder="选择上级部门" />
						</el-form-item>
					</el-col>
				</el-row>
				<el-row>
					<el-col :span="12">
						<el-form-item label="部门名称" prop="deptName">
							<el-input v-model="form.deptName" placeholder="请输入部门名称" />
						</el-form-item>
					</el-col>
					<el-col :span="12">
						<el-form-item label="显示排序" prop="orderNum">
							<el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
						</el-form-item>
					</el-col>
				</el-row>
				<el-row>
					<el-col :span="12">
						<el-form-item label="负责人" prop="leader">
							<el-input v-model="form.leader" placeholder="请输入负责人" maxlength="20" />
						</el-form-item>
					</el-col>
					<el-col :span="12">
						<el-form-item label="联系电话" prop="phone">
							<el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11" />
						</el-form-item>
					</el-col>
				</el-row>
				<el-row>
					<el-col :span="12">
						<el-form-item label="邮箱" prop="email">
							<el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" />
						</el-form-item>
					</el-col>
					<el-col :span="12">
						<el-form-item label="部门状态">
							<el-radio-group v-model="form.status">
								<el-radio v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
							</el-radio-group>
						</el-form-item>
					</el-col>
				</el-row>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitForm">确 定</el-button>
				<el-button @click="cancel">取 消</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
import { listDept, getDept, delDept, addDept, updateDept, listDeptExcludeChild } from '@/api/system/dept';
import Treeselect from '@riophae/vue-treeselect';
import '@riophae/vue-treeselect/dist/vue-treeselect.css';

export default {
	name: 'Dept',
	dicts: ['sys_normal_disable'],
	components: { Treeselect },
	data() {
		return {
			// 遮罩层
			loading: true,
			// 显示搜索条件
			showSearch: true,
			// 表格树数据
			deptList: [],
			// 部门树选项
			deptOptions: [],
			// 弹出层标题
			title: '',
			// 是否显示弹出层
			open: false,
			// 是否展开，默认全部展开
			isExpandAll: true,
			// 重新渲染表格状态
			refreshTable: true,
			// 查询参数
			queryParams: {
				deptName: undefined,
				status: undefined,
			},
			// 表单参数
			form: {},
			// 表单校验
			rules: {
				parentId: [{ required: true, message: '上级部门不能为空', trigger: 'blur' }],
				deptName: [{ required: true, message: '部门名称不能为空', trigger: 'blur' }],
				orderNum: [{ required: true, message: '显示排序不能为空', trigger: 'blur' }],
				email: [
					{
						type: 'email',
						message: '请输入正确的邮箱地址',
						trigger: ['blur', 'change'],
					},
				],
				phone: [
					{
						pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
						message: '请输入正确的手机号码',
						trigger: 'blur',
					},
				],
			},
		};
	},
	created() {
		this.getList();
	},
	methods: {
		/** 查询部门列表 */
		getList() {
			this.loading = true;
			listDept(this.queryParams).then((response) => {
				this.deptList = this.handleTree(response.data, 'deptId');
				this.loading = false;
			});
		},
		/** 转换部门数据结构 */
		normalizer(node) {
			if (node.children && !node.children.length) {
				delete node.children;
			}
			return {
				id: node.deptId,
				label: node.deptName,
				children: node.children,
			};
		},
		// 取消按钮
		cancel() {
			this.open = false;
			this.reset();
		},
		// 表单重置
		reset() {
			this.form = {
				deptId: undefined,
				parentId: undefined,
				deptName: undefined,
				orderNum: undefined,
				leader: undefined,
				phone: undefined,
				email: undefined,
				status: '0',
			};
			this.resetForm('form');
		},
		/** 搜索按钮操作 */
		handleQuery() {
			this.getList();
		},
		/** 重置按钮操作 */
		resetQuery() {
			this.resetForm('queryForm');
			this.handleQuery();
		},
		/** 新增按钮操作 */
		handleAdd(row) {
			this.reset();
			if (row != undefined) {
				this.form.parentId = row.deptId;
			}
			this.open = true;
			this.title = '添加部门';
			listDept().then((response) => {
				this.deptOptions = this.handleTree(response.data, 'deptId');
			});
		},
		/** 展开/折叠操作 */
		toggleExpandAll() {
			this.refreshTable = false;
			this.isExpandAll = !this.isExpandAll;
			this.$nextTick(() => {
				this.refreshTable = true;
			});
		},
		/** 修改按钮操作 */
		handleUpdate(row) {
			this.reset();
			getDept(row.deptId).then((response) => {
				this.form = response.data;
				this.open = true;
				this.title = '修改部门';
				listDeptExcludeChild(row.deptId).then((response) => {
					this.deptOptions = this.handleTree(response.data, 'deptId');
					if (this.deptOptions.length == 0) {
						const noResultsOptions = { deptId: this.form.parentId, deptName: this.form.parentName, children: [] };
						this.deptOptions.push(noResultsOptions);
					}
				});
			});
		},
		/** 提交按钮 */
		submitForm: function () {
			this.$refs['form'].validate((valid) => {
				if (valid) {
					if (this.form.deptId != undefined) {
						updateDept(this.form).then((response) => {
							this.$modal.msgSuccess('修改成功');
							this.open = false;
							this.getList();
						});
					} else {
						addDept(this.form).then((response) => {
							this.$modal.msgSuccess('新增成功');
							this.open = false;
							this.getList();
						});
					}
				}
			});
		},
		/** 删除按钮操作 */
		handleDelete(row) {
			this.$modal
				.confirm('是否确认删除名称为"' + row.deptName + '"的数据项？')
				.then(function () {
					return delDept(row.deptId);
				})
				.then(() => {
					this.getList();
					this.$modal.msgSuccess('删除成功');
				})
				.catch(() => {});
		},
	},
};
</script>
